grade一年級後面填什麼？

唯一84522022-01-19 17:39:26

1。Dust masks are graded according to the protection they offer。防塵口罩根據它們的防護效果分等級。

2。Milk is sold in grades。牛奶是分等級出售的。

3。Why get upset just because you got one bad grade？何必因為一次成績不好就想不開呢？

4。 I am one grade below him。我比他低一年級。

枝繁葉茂16882021-08-14 16:46:58

grade是年紀的意思，一年級後面填上基數詞one，Grade one